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physics.ao-ph2018
Ensemble model aggregation using a computationally lightweight machine-learning model to forecast ocean waves
Fearghal O'Donncha, Yushan Zhang, Bei Chen +1
This study investigated an approach to improve the accuracy of computationally lightweight surrogate models by updating forecasts based on historical accuracy relative to sparse ob…
stat.CO2018
Castor: Contextual IoT Time Series Data and Model Management at Scale
Bei Chen, Bradley Eck, Francesco Fusco +4
We demonstrate Castor, a cloud-based system for contextual IoT time series data and model management at scale. Castor is designed to assist Data Scientists in (a) exploring and ret…